Gastone - I haven't gotten the full report from the sleep study I just had, will be getting those late next week - I imagine - as I go in this weekend for the titration tweaking.
From my sleep study in 2011, the AHI was 25/hour, Respiratory Event-Relate Arousal (RERA) index was 37.7/hour yielding Respiratory Disturbance Index (RDI) of 62.6/hour. Supine RDI was 98.5/hour & right side RDI was 1.2/hour. The lowest oxygen saturation during this portion of the study was 87% & I spent 0.3 minutes with an oxygen saturation below 89%.
Not sure if any other those numbers answer your question.
Thanks for your help on this!